2706386 has 8 divisors (see below), whose sum is σ = 4080780. Its totient is φ = 1346128.

The previous prime is 2706343. The next prime is 2706391. The reversal of 2706386 is 6836072.

2706386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2706025 + 361 = 1645^2 + 19^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041 + ... + 3828.

2^2706386 is an apocalyptic number.

2706386 is a deficient number, since it is larger than the sum of its proper divisors (1374394).

2706386 is a wasteful number, since it uses less digits than its factorization.

2706386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2706386 is about 1645.1097227845. The cubic root of 2706386 is about 139.3573607417.

The spelling of 2706386 in words is "two million, seven hundred six thousand, three hundred eighty-six".